/*
 * help_functions.h
 *
 * Created: 20.03.2013 22:13:21
 *  Author: Timmo
 */ 


#ifndef HELP_FUNCTIONS_H_
#define HELP_FUNCTIONS_H_

uint8_t digits( uint16_t val );

int16_t get_light_level(void *adc_event);
int16_t get_sound_level(void *adc_event);

#endif /* HELP_FUNCTIONS_H_ */